admin 2021-08-25 09:01
帽柱木碱用途Mitragynine is an indole alkaloid from the plant Mitragyna speciosa. It has stimulatory, antinociceptive, and opiate-like effects, acting through noradrenergic, serotonergic, and opioid receptors.1,2 Mitragynine has a higher affinity for the μ-opioi